Vacuum cleaner



FIG. 1 is the front perspective view of a vacuum cleaner showing our new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left-side view thereof;

FIG. 5 is the right-side view thereof;

FIG. 6 is the top plan view thereof;

FIG. 7 is the bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front-bottom perspective view thereof; and,

FIG. 10 is a rear-bottom perspective view thereof.

The broken lines in the drawings show parts of the vacuum cleaner that form no part of the claimed design. The unshaded surfaces shown between the solid lines and the broken lines form no part of the claim. The shaded surfaces shown between the solid lines and the broken lines form part of the claim. 

CLAIM We claim the ornamental design for a vacuum cleaner, as shown and described. 